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Martin Sprocket

Martin Sprocket 120BH40 - ANSI 120, 40T

Model: 120BH40

Martin Sprocket 120BH40 roller chain sprocket — ANSI 120 (1.500" pitch), 40 teeth, Type B hub, 2.125" pilot bore, 19.118" pitch diameter, steel, hardened teeth.

Technical Specifications

ANSI Number120
Teeth40
Hub StyleType B
Bore TypePilot Bore
Bore Size2.125
Hardened TeethYes
Pitch Diameter (in)19.118
Outer Diameter (in)20.018
MaterialSteel
LTB (in)1.125